Wrote them before the king - i. e., “wrote down their names as the lots were drawn forth.”
Ahimelech the son of Abiathar - A wrong reading. It should be “Abiathar, the son of Ahimelech.” See the 2 Samuel 8:17 note.
Related Commentaries of 1 Chronicles 24:6
1 Chronicles 24:6
6 And Shemaiah the son of Nethaneel the scribe, one of the Levites, wrote them before the king, and the princes, and Zadok the priest, and Ahimelech the son of Abiathar, and before the chief of the fathers of the priests and Levites: one principala household being taken for Eleazar, and one taken for Ithamar.